6
flattened(verb, flattened)
5
evened(verb, flattened)
5
ironed
5
leveled(verb, flattened)
5
planed(verb, flattened)
5
polished(verb, adjective)
5
softened(verb, softened, pacified)
4
burnished(verb, adjective)
4
calmed(verb, pacified)
4
eased(verb, pacified)
4
glossed
4
quieted(verb, pacified)
4
rounded
4
sanded
4
slicked
3
allayed(verb, pacified)
3
appeased(verb, pacified)
3
assuaged(verb, pacified)
3
glazed
3
mollified(verb, pacified)
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APASmart Define. (2015). smoothed thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/smoothed/thesaurus/synonyms
ChicagoSmart Define. 2015. "smoothed thesaurus" https://smartdefine.org/smoothed/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, smoothed thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/smoothed/thesaurus/synonyms>.
MLASmart Define. "smoothed thesaurus" 13 April 2015. Web. 20 September 2026. <https://smartdefine.org/smoothed/thesaurus/synonyms>